Charlestown zip code

Zip code in Charlestown, MA

The location Charlestown belongs to Suffolk County, state of Massachusetts. Charlestown has been assigned with the zip code 02129.

Charlestown is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Boston.

Zip code Type Population
02129 STANDARD 16,480